MAGNETIC SYSTEM Russian patent published in 2019 - IPC H01F13/00 

FIELD: electrical engineering.

SUBSTANCE: invention relates to electrical engineering and is intended to increase efficiency, manufacturability and accuracy of magnetic measurements during magnetic action on object. Magnetic system containing an electromagnet and a flexible magnetic conductor made in the form of a rod of flexible magnetically conductive material is equipped with a magnetic field concentrator made in the form of a truncated cone magnetic conductor tip. Magnetic conductor with tip is coated with first layer of electrically insulating material and is equipped with coaxial current conductors coaxial with it, ends of which are closed and in contact with washer of current-conducting material. Surfaces of external current conductor and washer from current conducting material are coated with second layer of electrically insulating material in contact with first layer of electrically insulating material of magnetic conductor. Central magnetic conductor is equipped with at least one measuring winding placed inside and/or around the central magnetic conductor coaxially to its axis. Magnetic conductor ends are made of homogeneous magnetic material with high magnetic induction of saturation in the form of truncated hyperbola or parabola of rotation with possibility of their cooling.

EFFECT: measurement of magnetic interactions inside a shielded magnetic system.

4 cl, 2 dwg